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Add 'gitlab' role
- GitLab is an open source GitHub clone - http://gitlab.org/; - 'gitlab' role installs and configures GitLab CE with nginx as webserver and MySQL as backend database. Support for PostgreSQL database will be added at a later date; - 'gitlab' role is idempotent and should support future upgrades of GitLab CE (new releases every 22nd of the month); - currently 'gitlab' role does not support all GitLab configuration options, support will be added as needed over time;
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‎playbooks/gitlab.yml‎

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---
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- name: GitLab support
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hosts: ginas_gitlab
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sudo: yes
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roles:
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- { role: gitlab, tags: gitlab }
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‎playbooks/roles/gitlab/defaults/main.yml‎

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---
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# role: gitlab (Open Source GitHub clone)
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# Homepage: http://gitlabhq.com/
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# ---- Basic options ----
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# Should GitLab role manage it's own dependencies (database, web server)?
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gitlab_dependencies: True
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# What version of GitLab to install / manage
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gitlab_version: '6.6'
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# Allow automatic upgrades to next version? If not, Ansible will stop execution
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# when it detects that GitLab requires upgrade
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gitlab_auto_upgrade: True
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# ---- GitLab instance configuration ----
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# What database to use for GitLab instnce? Choices: mysql, postgresql
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# Currently only MySQl is supported
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gitlab_database: 'mysql'
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# Domain which will be used for nginx server and gitlab-shell access
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# GitLab will be configured with HTTPS enabled by default
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gitlab_domain: 'code.{{ ansible_domain }}'
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# E-mail sender name used by GitLab
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gitlab_email_name: 'GitLab'
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# E-mail address used by GitLab
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gitlab_email_from: 'git@{{ gitlab_domain }}'
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# E-mail address for GitLab support
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gitlab_email_support: 'root@{{ ansible_domain }}'
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# ---- New user configuration ----
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# Enable sign up on the front page?
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gitlab_signup_enabled: 'true'
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# Default project limit for new users
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gitlab_default_projects_limit: '50'
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# Should new users be able to create groups?
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gitlab_default_can_create_group: 'true'
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# Can users change their own username?
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gitlab_username_changing_enabled: 'false'
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# Default GitLab theme to use
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gitlab_default_theme: '2'
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# ---- Internal application settings ----
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# nginx client_max_body_size value
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gitlab_nginx_client_max_body_size: '5m'
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# nginx - gitlab proxy timeout in seconds
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gitlab_nginx_proxy_timeout: '300'
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# Max git upload size in bytes
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gitlab_git_max_size: '5242880'
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# git connection timeout in seconds
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gitlab_git_timeout: '10'
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# unicorn connection timeout in seconds
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gitlab_unicorn_timeout: '30'
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‎playbooks/roles/gitlab/handlers/main.yml‎

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---
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- name: Restart gitlab
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service: name=gitlab state=restarted
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when: gitlab_status_ce_installed is defined and gitlab_status_ce_installed
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‎playbooks/roles/gitlab/meta/main.yml‎

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---
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dependencies:
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- role: mysql
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when: (gitlab_dependencies is defined and gitlab_dependencies) and
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(gitlab_database is defined and gitlab_database and gitlab_database == 'mysql')
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mysql_databases:
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- name: '{{ gitlab_database_config[gitlab_database].database }}'
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state: 'present'
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mysql_users:
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- name: '{{ gitlab_database_config[gitlab_database].username }}'
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host: '{{ gitlab_database_config[gitlab_database].hostname }}'
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priv: '{{ gitlab_database_config[gitlab_database].database }}.*:ALL'
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state: 'present'
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- role: nginx
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nginx_servers: [ '{{ gitlab_nginx_server }}' ]
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nginx_upstreams: [ '{{ gitlab_nginx_upstream }}' ]
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when: (gitlab_dependencies is defined and gitlab_dependencies)
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‎playbooks/roles/gitlab/tasks/check_status.yml‎

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---
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- name: Check if gitlab-shell is installed
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set_fact:
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gitlab_status_shell_installed: True
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when: (ansible_local.gitlab_shell is defined and ansible_local.gitlab_shell.instance)
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- name: Check if gitlab-shell has to be upgraded
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set_fact:
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gitlab_status_shell_upgrade: True
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when: (gitlab_status_shell_installed is defined and gitlab_status_shell_installed) and
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(ansible_local.gitlab_shell.instance.gitlab_version != gitlab_version) and
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(ansible_local.gitlab_shell.instance.shell_version != gitlab_version_map[gitlab_version].shell)
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- name: Fail if auto upgrade is disabled
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fail: msg="gitlab-shell requires an upgrade but automatic upgrades are disabled"
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when: (gitlab_status_shell_upgrade is defined and gitlab_status_shell_upgrade) and
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(gitlab_auto_upgrade is undefined or (gitlab_auto_upgrade is defined and not gitlab_auto_ugrade))
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- name: Check if GitLab CE is installed
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set_fact:
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gitlab_status_ce_installed: True
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when: (ansible_local.gitlab_ce is defined and ansible_local.gitlab_ce.instance)
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- name: Check if GitLab CE has to be upgraded
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set_fact:
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gitlab_status_ce_upgrade: True
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when: (gitlab_status_ce_installed is defined and gitlab_status_ce_installed) and
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(ansible_local.gitlab_ce.instance.gitlab_version != gitlab_version) and
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(ansible_local.gitlab_ce.instance.ce_version != gitlab_version_map[gitlab_version].ce)
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- name: Fail if auto upgrade is disabled
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fail: msg="GitLab CE requires an upgrade but automatic upgrades are disabled"
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when: (gitlab_status_ce_upgrade is defined and gitlab_status_ce_upgrade) and
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(gitlab_auto_upgrade is undefined or (gitlab_auto_upgrade is defined and not gitlab_auto_upgrade))
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‎playbooks/roles/gitlab/tasks/configure_gitlab-shell.yml‎

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---
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# ---- git clone & git checkout ----
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- name: Clone gitlab-shell source code
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git: repo={{ gitlab_source_address + gitlab_source_repository.shell }}
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dest={{ gitlab_sources + '/' + gitlab_source_repository.shell }}
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version={{ gitlab_version_map[gitlab_version].shell }}
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bare=yes update=yes
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sudo_user: '{{ gitlab_user }}'
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register: gitlab_register_shell_source
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- name: Check if gitlab-shell is checked out
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stat: path={{ gitlab_home }}/gitlab-shell
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register: gitlab_register_shell_directory
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- name: Create gitlab-shell directory
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file: path={{ gitlab_home }}/gitlab-shell state=directory
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owner={{ gitlab_user }} group={{ gitlab_group }} mode=0755
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when: (gitlab_register_shell_source is defined and gitlab_register_shell_source.changed == True) or
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(gitlab_register_shell_directory is defined and gitlab_register_shell_directory.stat.exists == False)
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- name: Prepare gitlab-shell worktree
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template: src=srv/users/git/gitlab-shell/git.j2 dest={{ gitlab_home }}/gitlab-shell/.git
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owner={{ gitlab_user }} group={{ gitlab_group }} mode=0644
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when: (gitlab_register_shell_source is defined and gitlab_register_shell_source.changed == True) or
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(gitlab_register_shell_directory is defined and gitlab_register_shell_directory.stat.exists == False)
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- name: Checkout gitlab-shell
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shell: GIT_WORK_TREE={{ gitlab_home }}/gitlab-shell git checkout -f {{ gitlab_version_map[gitlab_version].shell }}
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chdir={{ gitlab_sources + '/' + gitlab_source_repository.shell }}
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sudo_user: '{{ gitlab_user }}'
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register: gitlab_register_shell_checkout
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when: (gitlab_register_shell_source is defined and gitlab_register_shell_source.changed == True) or
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(gitlab_register_shell_directory is defined and gitlab_register_shell_directory.stat.exists == False)
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# ---- gitlab-shell/config.yml ----
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- name: Check gitlab-shell configuration for changes
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shell: sha1sum {{ gitlab_home }}/gitlab-shell/config.yml.example | cut -d" " -f1
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register: gitlab_register_shell_config_checksum
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when: gitlab_register_shell_checkout is defined and gitlab_register_shell_checkout.changed == True
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- name: Fail if gitlab-shell configuration changed
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fail: msg="gitlab-shell configuration changed, check it and update checksum"
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when: (gitlab_register_shell_checkout is defined and gitlab_register_shell_checkout.changed == True) and
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(gitlab_register_shell_config_checksum.stdout != gitlab_checksums.shell[gitlab_version_map[gitlab_version].shell].config)
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- name: Configure gitlab-shell
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template: src=srv/users/git/gitlab-shell/{{ gitlab_config_map[gitlab_version].shell }}/config.yml.j2
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dest={{ gitlab_home }}/gitlab-shell/config.yml
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owner={{ gitlab_user }} group={{ gitlab_group }} mode=0644
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when: gitlab_register_shell_checkout is defined and gitlab_register_shell_checkout.changed == True
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# ---- Setup ----
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- name: Setup gitlab-shell
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shell: ./bin/install chdir={{ gitlab_home }}/gitlab-shell
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sudo_user: '{{ gitlab_user }}'
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when: gitlab_register_shell_checkout is defined and gitlab_register_shell_checkout.changed == True
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- name: Add GitLab host to SSH known hosts
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shell: ssh-keyscan -t rsa,ecdsa -H {{ gitlab_domain }} > {{ gitlab_home }}/.ssh/known_hosts
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sudo_user: '{{ gitlab_user }}'
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when: gitlab_register_shell_checkout is defined and gitlab_register_shell_checkout.changed == True
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